From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D749C13340B for ; Wed, 24 Apr 2024 03:43:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713930235; cv=none; b=dHh4xj/qLYqAwl+04mxSR7AwMCiEYGq8GrVIXz91584nAkAsGYAicgqDHh+J3eOMx9NFIk1nSGDIUI48A/VxeVAQ4eTCN8CFaL/Xw42arl7KGesSvPl72B7MDkeov6N+pBxzrawoR7qm2Sb82W5/9hnFqvcA12ORQI1zjUo2XD0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713930235; c=relaxed/simple; bh=E5CvyKwPBQpRyM0AVWWIVzuLRubaZPD0MvbrMFrbwWQ=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=uHGOwVcjgQWZFBN9jIzhdzJ4ggFlDw7E3GplauWhxwWQDaB1qqnyCNS4+1fSBi4Wl5+8Eo1e6cIeOjk6+RBZLafU19sY3HyreFI65GdOP8r0YSJ/DeUrJ6x0dW6Hzby38vGSPQaxvEFOiDegspMtGNfysb/hPemVxh9pfgqgqPo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=abQsFnej; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="abQsFnej" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713930234; x=1745466234; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=E5CvyKwPBQpRyM0AVWWIVzuLRubaZPD0MvbrMFrbwWQ=; b=abQsFnej66ucMedrArgCclQFjLppDYrS5l7Fl/RPcndSJAnIJZ/xW6Ig URSAltv99QUgrfDvTPD8yts9m7j9XmINm/IwKW7hzmP6M77piPKlDNbsO mgEGh0OB20X2hQ6vtjZ2HLli7PCqPNgbfDeWKN4Cqu1Ry2NHB6RrenkW2 1tKKw/9+VI2s0mXHfxiohrAAqcmvoiY3SeRZmhpyMphQ6c0L9FWhkEGLM iKQo9nClQyuoRiAB5Lu1d8HAWzsZXECNIssyHHLAnzUgz70/kJsbN5dQs 6NLFPwtMxRno71wUAxR4FZdcugnZAN+VvifGokB7Ti3TXjD6bFrKG9Ae1 w==; X-CSE-ConnectionGUID: wOzFkkYyR6aeFBw46VmO1g== X-CSE-MsgGUID: bNX+GxgtReGySkIKCv8CsQ== X-IronPort-AV: E=McAfee;i="6600,9927,11053"; a="9409349" X-IronPort-AV: E=Sophos;i="6.07,225,1708416000"; d="scan'208";a="9409349" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2024 20:43:53 -0700 X-CSE-ConnectionGUID: 2B+0aBnWTdOfSTHEwcnedw== X-CSE-MsgGUID: F6Iu94wbS/i3wRiJjl4p7A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,225,1708416000"; d="scan'208";a="24609443" Received: from unknown (HELO [10.239.159.127]) ([10.239.159.127]) by fmviesa006.fm.intel.com with ESMTP; 23 Apr 2024 20:43:51 -0700 Message-ID: Date: Wed, 24 Apr 2024 11:42:28 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: baolu.lu@linux.intel.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] iommu/vt-d: Remove use of private data field To: Jingqi Liu , iommu@lists.linux.dev, Tian Kevin , Joerg Roedel , Will Deacon , Robin Murphy References: <20240308103811.76744-1-Jingqi.liu@intel.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <20240308103811.76744-1-Jingqi.liu@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/8/24 6:38 PM, Jingqi Liu wrote: > "Private Data" field has been removed from Page Request/Response in > Intel VT-d specification revision 4.0. > > Since the private data field has been removed, it's fine to remove the > entire private data handling from the driver as the specification > has been deprecated and Intel hasn't shipped any products which > support private data in the page request message. > > Jingqi Liu (2): > iommu/vt-d: Remove debugfs use of private data field > iommu/vt-d: Remove private data use in fault message Patches have been queued for iommu/vt-d. Best regards, baolu